It's already been said by insiders on the Hellcat fourm. It will have more then the current hc
This demon car is not to be confused with the adr (American drag racer) to be out in aug. That car has 981 hp. 883 to back tires and 188 lighter then current cat and in testing run 1/4 in high 9s (showroom stock)
Help from a drag radial tire(315) a whipple and less weight)

This demon car is have more then current also. But the demon and adr is 2 differnt cars